EP1849980A3 - Engine controller - Google Patents

Engine controller Download PDF

Info

Publication number
EP1849980A3
EP1849980A3 EP07008681A EP07008681A EP1849980A3 EP 1849980 A3 EP1849980 A3 EP 1849980A3 EP 07008681 A EP07008681 A EP 07008681A EP 07008681 A EP07008681 A EP 07008681A EP 1849980 A3 EP1849980 A3 EP 1849980A3
Authority
EP
European Patent Office
Prior art keywords
engine
torque
engine torque
deceleration
swing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07008681A
Other languages
German (de)
French (fr)
Other versions
EP1849980B1 (en
EP1849980A2 (en
Inventor
Shinya Satou
Hitoshi Konno
Mamoru Nemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP1849980A2 publication Critical patent/EP1849980A2/en
Publication of EP1849980A3 publication Critical patent/EP1849980A3/en
Application granted granted Critical
Publication of EP1849980B1 publication Critical patent/EP1849980B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/22—Control of the engine output torque by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F02D41/107—Introducing corrections for particular operating conditions for acceleration and deceleration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Abstract

At the present invention, when an engine torque trace is set during acceleration or deceleration, the ratio of increase or decrease in the engine torque per unit time is restricted so that when the engine torque generated during acceleration or deceleration approaches an engine torque (balance torque) at which the engine is oriented upright with respect to the engine mount, the engine torque stays near the balance torque for a prescribed time.
The setting of the engine torque trace alleviates the swing of the engine during rapid acceleration or deceleration, and the torque input value applied to the driving system after the convergence of the engine swing is optimized. The vehicle's back-and-forth vibration caused by a twist of the driving system can thereby be prevented.
EP07008681.4A 2006-04-27 2007-04-27 Engine controller Active EP1849980B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006123577A JP4464932B2 (en) 2006-04-27 2006-04-27 Engine control device

Publications (3)

Publication Number Publication Date
EP1849980A2 EP1849980A2 (en) 2007-10-31
EP1849980A3 true EP1849980A3 (en) 2012-08-08
EP1849980B1 EP1849980B1 (en) 2014-11-05

Family

ID=38179598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07008681.4A Active EP1849980B1 (en) 2006-04-27 2007-04-27 Engine controller

Country Status (3)

Country Link
US (1) US7869931B2 (en)
EP (1) EP1849980B1 (en)
JP (1) JP4464932B2 (en)

Families Citing this family (36)

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JP4179350B2 (en) * 2006-06-26 2008-11-12 トヨタ自動車株式会社 Vehicle control device
JP4911112B2 (en) * 2008-05-12 2012-04-04 トヨタ自動車株式会社 Engine control device
JP4952654B2 (en) * 2008-05-21 2012-06-13 トヨタ自動車株式会社 Internal combustion engine control system
JP5125896B2 (en) * 2008-08-29 2013-01-23 トヨタ自動車株式会社 Control device for internal combustion engine
KR101080659B1 (en) 2008-10-31 2011-11-08 도요타 지도샤（주） Controller for internal-combustion engine
CN101861458B (en) * 2009-01-26 2012-09-19 丰田自动车株式会社 Vehicle control apparatus
JP5169934B2 (en) * 2009-03-24 2013-03-27 トヨタ自動車株式会社 Control device for internal combustion engine
US8744727B2 (en) * 2010-05-13 2014-06-03 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
DE102010017406A1 (en) * 2010-06-17 2011-12-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for operating a drive train of a motor vehicle
JP5556779B2 (en) * 2011-09-28 2014-07-23 株式会社デンソー Vehicle control device
SE538535C2 (en) * 2012-03-27 2016-09-13 Scania Cv Ab Device and method for limiting torque build-up of an engine of a motor vehicle
CN104334859B (en) 2012-06-04 2016-11-23 丰田自动车株式会社 The control device of internal combustion engine
JP5962758B2 (en) * 2012-06-14 2016-08-03 日産自動車株式会社 Control device for internal combustion engine
JP6029371B2 (en) * 2012-07-30 2016-11-24 ダイハツ工業株式会社 Control device for internal combustion engine
FR3000993B1 (en) * 2013-01-17 2017-08-11 Peugeot Citroen Automobiles Sa METHOD FOR DETERMINING A MOTOR SPEED CORRECTION CORRECTION TORQUE OF A MOTOR PUMPS GROUP
FR3005114B1 (en) * 2013-04-29 2018-09-07 Psa Automobiles Sa. METHOD FOR CONTROLLING A MOTORPOWER GROUP OF A VEHICLE DURING A MOTOR GAMES CROSSING PHASE
FR3007367B1 (en) * 2013-06-20 2016-03-04 Peugeot Citroen Automobiles Sa METHOD OF FILTERING A MOTOR SETTING TORQUE DURING A PASSAGE OF THE ENGINE GAMES TAKING ACCOUNT OF A PRECISION OF THE TORQUE AND CORRESPONDING MOTOR CALCULATOR
JP6273776B2 (en) * 2013-11-01 2018-02-07 スズキ株式会社 Driving force limiter
JP6156182B2 (en) * 2014-02-19 2017-07-05 マツダ株式会社 Multi-cylinder engine controller
SE538993C2 (en) * 2014-05-30 2017-03-14 Scania Cv Ab Control of a torque requested by an engine
JP6233597B2 (en) * 2014-09-25 2017-11-22 マツダ株式会社 Engine control device
FR3028626B1 (en) * 2014-11-17 2016-12-23 Peugeot Citroen Automobiles Sa METHOD FOR CONTROLLING A TORQUE OF A MOTOR POWERTRAIN COMPRISING A THERMAL ENGINE
JP6233328B2 (en) * 2015-02-06 2017-11-22 トヨタ自動車株式会社 Hybrid car
WO2016147407A1 (en) * 2015-03-19 2016-09-22 日産自動車株式会社 Control device for hybrid vehicles
WO2016162953A1 (en) * 2015-04-07 2016-10-13 日産自動車株式会社 Air-fuel ratio control device and air-fuel ratio control method
FR3036740B1 (en) * 2015-06-01 2017-06-09 Peugeot Citroen Automobiles Sa METHOD FOR COMPENSATING A MAXIMUM TORQUE IN THE PREVENTIVE APPROVAL
JP6657635B2 (en) 2015-07-24 2020-03-04 スズキ株式会社 Driving force control device
JP6347417B2 (en) * 2015-12-25 2018-06-27 マツダ株式会社 Engine control device
JP6315411B2 (en) * 2015-12-25 2018-04-25 マツダ株式会社 Engine control device
JP6673488B2 (en) * 2016-09-16 2020-03-25 日産自動車株式会社 Engine control method and control device
FR3064692B1 (en) * 2017-04-03 2019-04-19 Peugeot Citroen Automobiles Sa TORQUE CONTROL METHOD OF A CONTROL IGNITION ENGINE
JP7017871B2 (en) * 2017-07-06 2022-02-09 日立Astemo株式会社 Vehicle control simulation device
EP3653861B1 (en) * 2017-07-14 2022-02-23 Yamaha Hatsudoki Kabushiki Kaisha Vehicle
JP6856477B2 (en) * 2017-08-31 2021-04-07 トヨタ自動車株式会社 Vehicle control device
JP7384144B2 (en) * 2020-11-13 2023-11-21 トヨタ自動車株式会社 Drive source control device
CN115370495A (en) * 2021-05-17 2022-11-22 北京汽车股份有限公司 Torque filtering control method and device of engine and vehicle

Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0894961A2 (en) * 1997-08-02 1999-02-03 Daimler-Benz Aktiengesellschaft Method for suppressing longitidinal oscillations during positive and negative accelerations of motor vehicles
EP1580416A1 (en) * 2004-03-24 2005-09-28 Toyota Jidosha Kabushiki Kaisha Engine power controlling apparatus and method

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JPS58152131A (en) 1982-03-08 1983-09-09 Toyota Motor Corp Lowering of acceleration shock on vehicle
JP2574920B2 (en) 1990-03-20 1997-01-22 日産自動車株式会社 Throttle control device
JP2861270B2 (en) 1990-06-04 1999-02-24 トヨタ自動車株式会社 Fuel injection device for vehicle internal combustion engine
JPH109018A (en) 1996-06-19 1998-01-13 Nissan Motor Co Ltd Driving force control device for vehicle
DE10017281A1 (en) 2000-04-06 2001-10-11 Bosch Gmbh Robert Controlling drive unit involves reducing drive unit output parameter during presence of oscillations in drive train until they decay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894961A2 (en) * 1997-08-02 1999-02-03 Daimler-Benz Aktiengesellschaft Method for suppressing longitidinal oscillations during positive and negative accelerations of motor vehicles
EP1580416A1 (en) * 2004-03-24 2005-09-28 Toyota Jidosha Kabushiki Kaisha Engine power controlling apparatus and method

Also Published As

Publication number Publication date
US20070254772A1 (en) 2007-11-01
JP4464932B2 (en) 2010-05-19
EP1849980B1 (en) 2014-11-05
JP2007292031A (en) 2007-11-08
US7869931B2 (en) 2011-01-11
EP1849980A2 (en) 2007-10-31

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